package com.example.demo.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

/**
 * @author 王盼
 * @create 2018-11-19 13:49
 */
  @Aspect
  @Component
  public class HttpAspect {

    private final  Logger logger = LoggerFactory.getLogger(HttpAspect.class);

    @Pointcut("execution(public * com.example.demo.controller.*.*(..))")
    public void log() {
    }
    @Before("log()")
    public void doBefore(JoinPoint joinPoint) {
      ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
              HttpServletRequest request = attributes.getRequest();
      //url路径
      logger.info("url={}", request.getRequestURL());
      //method方法
      logger.info("method={}", request.getMethod());
      //ip
      logger.info("ip={}", request.getRemoteAddr());
      //类方法
      logger.info("class_method={}", joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
      //参数
      logger.info("args={}", joinPoint.getArgs());
    }

    @After("log()")
    public void doAfter() {
      logger.info("222222222222");
    }

    @AfterReturning(returning = "object", pointcut = "log()")

    public void doAfterReturning(Object object) {
      logger.info("response={}", object.toString());
    }

  }

